Help needed Please

Jen
Hi ladies
I'm currently on vacation in Nashville Tennessee, visiting from the uk. I have developed the worst toothache 😢 I'll be 9 weeks on Monday. combined with nausea and vomiting its making for a pretty miserable time. The healthcare here is so different I just need a little help. 
1. What painkillers are safe in pregnancy. 
2. If I find an emergency dentist what sort of prices are treatment. I have travel insurance but I guess I will have to pay then claim it back 
Thanks in advance for any help.Â